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<div class="moz-cite-prefix">On 18/04/17 14:45, Digimer wrote:<br>
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cite="mid:ffd3b63e-6a92-fa4a-19fc-669927aaa833@alteeve.ca">
<pre wrap="">On 18/04/17 07:31 AM, lejeczek wrote:
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<pre wrap="">.. device_block & device_unblock in dmesg.
and I see that the LVM resource would fail.
This to me seems to happen randomly, or I fail to spot a pattern.
Shared storage is a sas3 enclosure.
I believe I follow docs on LVM to the letter. I don't know what could be
the problem.
would you suggest ways to troubleshoot it? Is it faulty/failing hardware?
many thanks,
L.
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LVM or clustered LVM?
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no clvmd<br>
And inasmuch as the resource would start, fs would mount, if I start
using it more intensely I'd get more of block/unblock and after a
while mountpoint resource failes and then LVM resource too.<br>
It gets only worse after, even after I deleted resourced, I begin to
see, eg.:<br>
<br>
[ 6242.606870] sd 7:0:32:0: device_unblock and setting to running,
handle(0x002c)<br>
[ 6334.248617] sd 7:0:18:0: [sdy] tag#0 FAILED Result:
hostbyte=DID_OK driverbyte=DRIVER_SENSE<br>
[ 6334.248633] sd 7:0:18:0: [sdy] tag#0 Sense Key : Not Ready
[current] <br>
[ 6334.248640] sd 7:0:18:0: [sdy] tag#0 Add. Sense: Logical unit is
in process of becoming ready<br>
[ 6334.248647] sd 7:0:18:0: [sdy] tag#0 CDB: Read(10) 28 00 00 00 00
00 00 00 08 00<br>
[ 6334.248652] blk_update_request: I/O error, dev sdy, sector 0<br>
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